Costco reports fiscal Q1 2026 results: revenue $67.31B, up 8% from a year earlier

Costco filed a Form 8-K with the SEC on Dec 11, 2025, 4:22 PM ET, reporting an event dated Dec 11, 2025. It covers Item 2.02 (Results of Operations and Financial Condition); Item 9.01 (Financial Statements and Exhibits). The results cover fiscal Q1 2026 (quarter ended Nov 23, 2025); figures below are from the company's XBRL financial data filed with the SEC.

• Revenue: $67.31B (+8.3% from $62.15B a year earlier)
• Operating income: $2.46B (+12.2% from $2.20B a year earlier)
• Net income: $2.00B (+11.3% from $1.80B a year earlier)
• Diluted EPS: $4.50 (+11.4% from $4.04 a year earlier)
• Form 8-K accepted by EDGAR Dec 11, 2025, 4:22 PM ET
• Accession number 0000909832-25-000164

SEC filing 8-K · accession 0000909832-25-000164 · sec.gov ↗